/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: ken
 * Date: 2023-10-15
 * Time: 12:45
 */
public class Test {
    //psvm main 回车
    final int a = 10;  //final 修饰后a就变成了常量
    a = 20;
    public static void main(String[] args) {
        //sout 回车
        System.out.println("hhahahh");
    }
}
